Source-checkedPerformance

PreloadMap

by medus24 · for Satisfactory

Mod that helps remove huge lag spikes by preloading the map.

2.5KDownloads
57d agoLast updated
>=491125Latest game version
ficsit.appSource

About PreloadMap

From ficsit.app

Mod that helps remove huge lag spikes by preloading the map.

Helps remove huge lag spikes by preloading the map.

If you don't mind longer load time on the COFFEE CUP CUP, consider toggling OverrideCup for better preload

This mod is mainly aimed at servers with big saves that lag every time you enter an area for the first time since loading in.

It allows you to "visit" every part of the map right after loading. This essentially makes you lag at the start so that you don't lag later.

A mod like this is very useful if you need to race explorers across the map or something.

You can toggle Play Packer Deluxe to make the load less boring

There are a few simple settings:

  1. Auto Preload - the option to turn on/off automatic preloading
  2. Radius 2^n [m] - allows you to change the radius of a circle that's rendered, this changes how much lag you get at once, but bigger circles decrease the number of points you have to render. this setting is the n in 2^n, which is how many meters the radius is
  3. Visual Preload - Render the objects not only into ram, but also their shadows, etc.
  4. Post-stream delay [ms] - changes how long to wait before preloading another point, can help if the server has low disconnect threshold
  5. Startup delay [s] - the time it waits before launching when Auto Preload is ON.
  6. Play Packer Deluxe - toggle automatic start of Packer Deluxe minigame to kill time while waiting for the visual preload.
  7. Preload Areas - you can define where to preload by adding strings of MinX,MinY,MaxX,MaxY in cm (this unit is used by SCIM), example: -280000,-270000,100000,125000

The progress is shown in the right corner of your screen with a little widget that disappears when it finishes.

Be aware that having Visual Preload turned ON makes your camera unusable while preloading (should take a few minutes at most, but the performance increase is then quite a bit bigger)

The mod is only on the client side, so you can join any server with it enabled.

You can start/cancel the preloading with simple commands PreloadMap.Cancel and PreloadMap.Start

Highlights

From source data

Game versions

Built for Satisfactory >=491125.

Footprint

Rated a light load on a server.

Last update

Its author last shipped an update 57d ago.

PreloadMap on Nxeon

From our catalogue
One-click install
Supported on Nxeon Satisfactory servers. We download it from ficsit.app, place it, and restart the server.
Server side
Required on the server
Server load
light
Smallest plan we suggest
Satisfactory — 8 GB (8 GB RAM). This follows our own load rating above, not a benchmark.
Latest build
1.0.11, released 2026-08-19

Run PreloadMap on a Satisfactory server

Pick a server or deploy a new one above; it is installed in one click.

What kind of mod it is

From the catalog
Listed on ficsit.app as “Mods”

Performance

Makes the game or server run faster or lighter without changing how it plays.

Runs on your server

From source side support

ficsit.app lists PreloadMap as required on the server. Check its ficsit.app page to see whether players need it too.

Compatibility

Game
Satisfactory
Runs on
Serverrequired on the server
Game versions
>=491125

Verified at the source

  • ✓ficsit.appOfficial listing, checked 2026-10-15Open ↗
  • ✓Authormedus24, as published on ficsit.app
  • ✓LicenseNot published by the sourceFree

PreloadMap, answered

Generated from the mod’s own source data.

Do my players need to install PreloadMap?

ficsit.app lists PreloadMap as required on the server. Check its ficsit.app page to see whether players need it too.

Is it free?

Yes. PreloadMap is free to download from ficsit.app.

How do I add it to my Nxeon server?

Use “Add to a server” on this page, or open NxLabs from your dashboard. We install it, restart your server and switch it on.

NxLabs

Run PreloadMap on a Satisfactory server.

Deploy in about a minute from $12.00 a month, then add PreloadMap in one click.